<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @copyright   Copyright (c) 2014 X.commerce, Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

namespace Magento\RecurringPayment\Model\Product\Attribute\Backend;

/**
 * Backend for recurring payment parameter
 */
class Recurring extends \Magento\Eav\Model\Entity\Attribute\Backend\Serialized
{
    /**
     * Serialize or remove before saving
     *
     * @param \Magento\Catalog\Model\Product $product
     * @return void
     */
    public function beforeSave($product)
    {
        if ($product->hasIsRecurring()) {
            if ($product->getIsRecurring()) {
                parent::beforeSave($product);
            } else {
                $product->unsRecurringPayment();
            }
        }
    }

    /**
     * Unserialize or remove on failure
     *
     * @param \Magento\Catalog\Model\Product|\Magento\Framework\Object $product
     * @return void
     */
    protected function _unserialize(\Magento\Framework\Object $product)
    {
        if ($product->hasIsRecurring()) {
            if ($product->getIsRecurring()) {
                parent::_unserialize($product);
            } else {
                $product->unsRecurringPayment();
            }
        }
    }
}
